---
product_id: 107335397
title: "6 Pcs Triangular Ruler Set 12 Inch Engineering Scale Aluminum Architect Drafting Ruler Metal Protractor Arquitectura Accessories for Students Draftsman Engineers Metric(Black)"
brand: "leinuosen"
price: "฿1814"
currency: THB
in_stock: true
reviews_count: 13
category: "Leinuosen"
url: https://www.desertcart.co.th/products/107335397-6-pcs-triangular-ruler-set-12-inch-engineering-scale-aluminum
store_origin: TH
region: Thailand
---

# 6 precision rulers included High-contrast white-on-black markings Durable anodized aluminum alloy 6 Pcs Triangular Ruler Set 12 Inch Engineering Scale Aluminum Architect Drafting Ruler Metal Protractor Arquitectura Accessories for Students Draftsman Engineers Metric(Black)

**Brand:** leinuosen
**Price:** ฿1814
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate your drafting game with precision and style!

## Quick Answers

- **What is this?** 6 Pcs Triangular Ruler Set 12 Inch Engineering Scale Aluminum Architect Drafting Ruler Metal Protractor Arquitectura Accessories for Students Draftsman Engineers Metric(Black) by leinuosen
- **How much does it cost?** ฿1814 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/107335397-6-pcs-triangular-ruler-set-12-inch-engineering-scale-aluminum)

## Best For

- leinuosen enthusiasts

## Why This Product

- Trusted leinuosen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eye-Friendly Design:** High-contrast white-on-black scale reduces eye strain during long hours of work.
- • **Complete 6-Piece Set:** Everything you need for flawless drafting and measuring in one sleek package.
- • **Lightweight Yet Tough:** Crafted from premium aluminum alloy for durability without the bulk.
- • **Laser-Etched Precision:** Markings that stay sharp and never fade, ensuring accuracy project after project.
- • **Trusted by Pros & Students:** Engineered for architects, engineers, and students who demand reliability and style.

## Overview

This 6-piece triangular ruler set features durable anodized aluminum construction with laser-etched, high-contrast white-on-black markings. Designed for architects, engineers, draftsmen, and students, it includes multiple rulers and a protractor for versatile, precise measurements. Lightweight yet robust, this set combines professional-grade accuracy with ergonomic design to enhance your workflow.

## Description

Product description

Review: Beautiful gift set - My best fiend son's studding architecture and loved them!!! Great quality, right size, nice weight, great design, scratch resistance! Great product money value.
Review: such a wonderful set of drawing tools - As a carpenter, I understand the value and importance of great tools. I often draw and submit my own plans for small projects. These tools are exactly what I need to do that job in the most beautiful and efficient way possible. The feel and precision of these rulers is so wonderful. I look forward to a lifetime of use from them.

## Features

- Package includes: 6 pieces in total, which contains 2 12 inches/ 30 cm aluminum triangular rulers, 1 30/ 60 degree triangular ruler, 1 45/ 90 degree triangular ruler, 1 protractor, 1 5.9 inches/ 15 cm ruler
- Material: the scale ruler set is made from pure aluminum mixed with other elements to create a high-strength alloy, and the triangular ruler is durable, lightweight and reliable
- Relative advantage: the laser-etched markings that won't rub off or fade, the ruler itself is made of solid anodized aluminum, unlike flimsy alternatives that contain plastic
- High contrast: white-on-black design makes each line and number significantly easier to read, ultimately preventing unnecessary eye strain
- Target customer: with reliable construction and accurate performance, the black construction ruler is appropriate for architects, engineers, draftsmen and students

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N4GNJ19 |
| Best Sellers Rank | #65,189 in Office Products ( See Top 100 in Office Products ) #195 in Drafting Tools & Drafting Kits |
| Brand | Leinuosen |
| Brand Name | Leinuosen |
| Color | Black |
| Customer Reviews | 4.3 out of 5 stars 1,204 Reviews |
| Graduation Range | 12 Inches |
| Item Dimensions L x W | 15"L x 1"W |
| Item Weight | 10.08 ounces |
| Manufacturer | Leinuosen |
| Material | Aluminum |
| Material Type | Aluminum |
| Part Number | Leinuosen-Ruler Set-L |
| Product Dimensions | 15"L x 1"W |
| Style | Triangle ruler |
| Style Name | Triangle ruler |
| UPC | 650728949220 |

## Product Details

- **Material:** Aluminum
- **Brand:** Leinuosen
- **Color:** Black
- **Style:** Triangle ruler
- **Graduation Range:** 12 Inches

## Images

![6 Pcs Triangular Ruler Set 12 Inch Engineering Scale Aluminum Architect Drafting Ruler Metal Protractor Arquitectura Accessories for Students Draftsman Engineers Metric(Black) - Image 1](https://m.media-amazon.com/images/I/71inIL8uCgL.jpg)

## Questions & Answers

**Q: Are the 2 scale rulers the same? Or is one for engineering and one for architecture?**
A: One is an engineering scale and the other is architectural. Do not expect the other pieces to be large.  They are small. But the rulers are excellent. I have no complaint about them.

**Q: it has  1/4” scale on it I’m assuming?**
A: It’s not imperial scale just metric.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Beautiful gift set
*by C***A on January 5, 2026*

My best fiend son's studding architecture and loved them!!! Great quality, right size, nice weight, great design, scratch resistance! Great product money value.

### ⭐⭐⭐⭐⭐ such a wonderful set of drawing tools
*by L***E on September 23, 2023*

As a carpenter, I understand the value and importance of great tools. I often draw and submit my own plans for small projects. These tools are exactly what I need to do that job in the most beautiful and efficient way possible. The feel and precision of these rulers is so wonderful. I look forward to a lifetime of use from them.

### ⭐⭐⭐⭐⭐ Great quality!!
*by G***N on May 31, 2026*

Great quality and absolutely helped me pass geometry!

## Frequently Bought Together

- 6 Pcs Triangular Ruler Set 12 Inch Aluminum Architect Drafting Ruler Engineering Scale Metal Protractor Arquitectura Accessories for Students Draftsman Engineers Metric(Black)
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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-28*